Multi-slider matched molding structure of injection mold

Abstract

The invention discloses a multi-slider matched molding structure of an injection mold. The structure comprises a first slider and a second slider located on the opposite side of the first slider, wherein a third slider abutting against the first slider and the second slider during molding is arranged between the first slider and the second slider, the third slider comprises a third slider insert and a third slider body detachably connected with the third slider insert, third connecting grooves which dents from top to bottom are formed in the third slider body, third screw holes are formed in the third connecting grooves, third bosses inserted into the third connecting grooves from top to bottom are arranged on the third slider insert, third fixing holes corresponding to the third screw holes are formed in the third bosses, stop screws which penetrate through the third fixing holes and are connected with the third screw holes to fix the third slider insert on the third slider body are arranged on the third slider insert, the average gap d between screw rods of the stop screws and the third fixing holes is 0.05 mm, and clamping lines left on products can be reduced.

Description

【Technical field】 [0001] The invention relates to a multi-slider cooperative molding structure of an injection mold. 【Background technique】 [0002] The sliders in the mold are generally integrated. When multiple sliders are combined with the structure, collisions will occur between the sliders. Because the sliders are integrated, the position of the slider and the insert part is fixed and cannot be adjusted automatically. In order to prevent excessive collision and damage to the insert part, it is necessary to reserve a gap, so the slider leaves a large clamping line on the product, which will affect the assembly and appearance of the product. [0003] The present invention is made based on this situation. 【Content of invention】 [0004] The object of the invention is to overcome the disadvantages of the prior art and provide a multi-slider cooperating molding structure of an injection mold with a simple structure. [0005] The present invention is achieved through the ...

AI Technical Summary

Problems solved by technology

[0002] The sliders in the mold are generally integrated. When multiple sliders are combined with the structure, collisions will occur between the sliders. Because the sliders are integrated, the position of the slider and the insert part is fixed and cannot be adjusted automatically. In order to prevent excessive collision and damage to the insert part, it is necessary to reserve a gap, so the clamping line left by the slider on the product is very large, which will affect the assembly and appearance of the product

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